Re: [squid-users] Squid suddenly stops

From: <dtom@dont-contact.us>
Date: Mon, 08 Mar 2004 22:26:39 +0900

> > Hi squid users,
> >
> > I hope someone can help with this problem.
> >
> > Occasionally, My squid suddenly stops. Squid process exists
> > but does not respo
> > nd.
> > No more log is written to access.log and squid process
> > consumes about 50% of c
> > pu
> > (30% is usual cpu load).
> >
> > Under this condition I got following data.
> > Do I need more data to analyze?
> > Is this problem bug or associated with OS setting?
> >
> >
> Any error related info in cache.log or any other weird stuff seen
> in that file ?
>
> M.

No. cache.log is usual log and no symptom is in that file.
When this problem occurs, cache.log is not updated.
I think squid process repeatedly occupies cpu0, cpu1, cpu0 .... because
cpu load is 50%.
Mutex lock is related to this problem(or other OS env)?

# vmstat 3
 procs memory page disk faults cpu
 r b w swap free re mf pi po fr de sr m0 m1 m3 m5 in sy cs us sy id
 0 0 0 2119616 459016 38 149 105 42 35 0 0 0 0 49 1 653 1014 992 7 5 88
 0 0 0 729896 270160 8 53 0 2 2 0 0 0 0 0 1 262 277 326 50 1 50
 0 0 0 729896 270168 8 51 0 0 0 0 0 0 0 0 0 263 681 330 50 0 50
 0 0 0 729896 270168 66 187 0 0 0 0 0 0 0 0 0 231 1488 321 50 1 49
 0 0 0 729896 270168 8 51 0 0 0 0 0 0 0 0 0 234 385 313 50 1 49
 0 0 0 729896 270168 8 51 0 2 2 0 0 0 0 0 0 258 411 331 50 0 50
 0 0 0 729896 270168 14 88 0 2 2 0 0 0 0 0 1 262 529 341 50 1 50
 0 0 0 729896 270168 66 187 0 0 0 0 0 0 0 2 5 320 1686 394 50 3 47
 0 0 0 729896 270160 8 51 0 0 0 0 0 0 0 0 0 248 300 319 50 1 49
 0 0 0 729896 270160 8 51 0 0 0 0 0 0 0 0 0 255 289 327 50 0 50
 0 0 0 729896 270160 66 187 0 0 0 0 0 0 0 0 0 307 1528 347 50 1 49
 0 0 0 729896 270160 8 51 0 2 2 0 0 0 0 0 1 230 330 306 50 1 50
 0 0 0 729896 270168 8 51 0 0 0 0 0 0 0 0 0 246 424 324 50 0 50
 0 0 0 729896 270168 8 51 0 0 0 0 0 0 0 0 0 227 347 315 50 0 50
 0 0 0 729896 270168 66 187 0 2 2 0 0 0 0 0 1 236 1517 314 50 1 49
 0 0 0 729896 270168 8 51 0 0 0 0 0 0 0 0 0 290 515 356 50 0 50
 0 0 0 729896 270168 8 51 0 0 0 0 0 0 0 0 0 277 369 347 50 1 49
 0 0 0 729656 269616 66 187 0 0 0 0 0 0 0 3 1 298 1579 369 50 4 45
 0 0 0 729896 270160 8 51 0 0 0 0 0 0 0 0 0 264 325 329 50 0 50
 
Received on Mon Mar 08 2004 - 06:24:23 MST

This archive was generated by hypermail pre-2.1.9 : Thu Apr 01 2004 - 12:00:01 MST